User's Manual

Table Of Contents
DIB-500 R4.1 Function tests and operating surveillance
Function tests and operating surveillance GPS
160 Installation, Operation and Service Manual 90DIB500R41IM_FCC02 99.1
All the network constituents of an ACCESSNET
®
-T IP network are monitored via the
NMC-511 FaultManager. Operational states and faults are detected by the network
management system and visualized via all the connected workstations with the
NMC-511 FaultManager installed and enabled.
The NMC-511 FaultManager displays the operational states and faults in an alarm sta-
tus list based on the corresponding network element in the respective network infra-
structure. This makes permanent network monitoring possible.
The procedures for this purpose are described in corresponding documents, refer to
Table 7.9.
In the NMC-511 FaultManager the operating conditions and errors on network compo-
nents are represented by so-called alarm objects.
Alarm objects furnish alarms/statuses for properties of hardware and software compo-
nents. In addition, alarm objects contain information that aids in the context of fault man-
agement in the evaluation, localisation and removal of errors.
Output via command line (shell)
In addition to the NMC-511 FaultManager, the messages can also be visualised via the
shell of the PUC software component. This requires especially trained technical person-
nel with "Service Level 3".
If you have any questions on this topic, please revert to your responsible service repre-
sentative.
Table 7.10 describes the possible messages of the GPS module.
Table 7.9 Required product documents
Product Document type
NMC-511 FaultManager User Manual
Table 7.10 GPS module – Possible messages
No. Alarm object (NMC-511 FaultMan-
ager)
Message (PUC shell) Description
1 GPS module | Synchronisation signal GPS_STATUS_1PPS_GPS_ERROR_E
VP
No or insufficient GPS
satellite reception
2 GPS antenna | Satellite reception GPS_SATELLITE_CONTACT_ERROR
_EVP
3 GPS module | NMEA interface GPS_STATUS_NMEA_ERROR_EVP No GPS receiver data
4 GPS antenna | Voltage supply GPS_STATUS_ANTENNA_ERROR_EV
P
Malfunction of the volt-
age supply in the TIB
transceiver module
5 GPS module | Voltage supply GPS_STATUS_HW_MODULE_ERROR_
EVP